| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $17.97 | 5.287% | $18.9201 | $18.92 | $18.90 | $18.90 |
| Purchase #2 | $108.58 | 3.786% | $112.6908 | $112.69 | $112.70 | $112.70 |
| Purchase #3 | $165.35 | 7.740% | $178.1481 | $178.15 | $178.15 | $178.10 |
| Purchase #4 | $247.30 | 6.273% | $262.8131 | $262.81 | $262.80 | $262.80 |
| Purchase #5 | $206.66 | 5.632% | $218.2991 | $218.30 | $218.30 | $218.30 |
| Purchase #6 | $120.65 | 12.501% | $135.7325 | $135.73 | $135.75 | $135.70 |
| Purchase #7 | $191.54 | 9.874% | $210.4527 | $210.45 | $210.45 | $210.50 |
| 7 purchase totals = | $1,058.05 | $1,137.0564 | $1,137.05 | $1,137.05 | $1,137.00 | |